<template>
  <header class="header">
    <!-- 头部的第一行 -->
    <div class="top">
      <div class="container">
        <div class="loginList" v-if="!userList.id">
          <p>尚品汇欢迎您！</p>
          <p>
            <span>请</span>
            <router-link to="/login">登录</router-link>
            <router-link to="/register" class="register">免费注册</router-link>
          </p>
        </div>

        <div class="loginList" v-else>
          <p>尚品汇欢迎您！</p>
          <p>
          <p>{{ userList.nickName }}</p>
          <a href="#" @click.prevent="signOut">退出</a>
        </div>

        <div class="typeList">
          <a href="###">我的订单</a>
          <a href="###">我的购物车</a>
          <a href="###">我的尚品汇</a>
          <a href="###">尚品汇会员</a>
          <a href="###">企业采购</a>
          <a href="###">关注尚品汇</a>
          <a href="###">合作招商</a>
          <a href="###">商家后台</a>
        </div>
      </div>
    </div>
    <!--头部第二行 搜索区域-->
    <div class="bottom">
      <h1 class="logoArea">
        <router-link class="logo" title="尚品汇" to="/index">
          <img src="~@/assets/image/logo.png" alt="" @click="removeKeyword">
        </router-link>
      </h1>
      <div class="searchArea">
        <form @submit.p.prevent class="searchForm">
          <input type="text" id="autocomplete" class="input-error input-xxlarge" v-model.trim="keyword"
                 @keyup.enter="toSearch"
          />
          <button class="sui-btn btn-xlarge btn-danger" type="button" @click="toSearch">搜索</button>
        </form>
      </div>
    </div>
  </header>
</template>

<script>
import { mapState } from 'vuex'

export default {
  name: 'ShpSearch',
  data () {
    return {
      keyword: ''
    }
  },
  mounted () {
    this.$eventBus.$on('removeKeyword', () => {
      this.keyword = ''
    })
  },
  methods: {
    // 退出登录
    signOut () {
      this.$store.dispatch('user/_g_log_out', '退出成功')
    },
    toSearch () {
      const { query } = this.$route
      this.$router.push({
        path: '/search',
        query: {
          ...query,
          keyword: this.keyword
        }
      })
    },
    removeKeyword () {
      this.keyword = ''
    }
  },
  computed: {
    ...mapState('user', ['userList'])
  }
}
</script>

<style lang="less" scoped>
.header {
  & > .top {
    background-color: #eaeaea;
    height: 30px;
    line-height: 30px;

    .container {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;

      .loginList {
        float: left;

        p {
          float: left;
          margin-right: 10px;

          .register {
            border-left: 1px solid #b3aeae;
            padding: 0 5px;
            margin-left: 5px;
          }
        }
      }

      .typeList {
        float: right;

        a {
          padding: 0 10px;

          & + a {
            border-left: 1px solid #b3aeae;
          }
        }

      }

    }
  }

  & > .bottom {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;

    .logoArea {
      float: left;

      .logo {
        img {
          width: 175px;
          margin: 25px 45px;
        }
      }
    }

    .searchArea {
      float: right;
      margin-top: 35px;

      .searchForm {
        overflow: hidden;

        input {
          box-sizing: border-box;
          width: 490px;
          height: 32px;
          padding: 0px 4px;
          border: 2px solid #ea4a36;
          float: left;

          &:focus {
            outline: none;
          }
        }

        button {
          height: 32px;
          width: 68px;
          background-color: #ea4a36;
          border: none;
          color: #fff;
          float: left;
          cursor: pointer;

          &:focus {
            outline: none;
          }
        }
      }
    }
  }
}
</style>
